syzbot


[upstream] KMSAN: uninit-value in mpol_rebind_mm
Status: upstream: reported on 2018/12/31 07:51
Reported-by: syzbot+b19c2dc2c990ea657a71@syzkaller.appspotmail.com
Fix commit: 2e25644e mm, mempolicy: fix uninit memory access
Patched on: [ci-upstream-bpf-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce], missing on: [ci-upstream-bpf-next-kasan-gce ci-upstream-kmsan-gce]
First crash: 82d, last: 9d13h

Sample crash report:

All crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kmsan-gce 2018/12/26 23:29 kmsan 79fc24ff e747ec98 .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com
ci-upstream-kmsan-gce 2019/03/09 16:40 kmsan a695dc5e 12365b99 .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, zhongjiang@huawei.com
ci-upstream-kmsan-gce 2019/03/05 15:35 kmsan 6c55aa96 bb91cf81 .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com
ci-upstream-kmsan-gce 2019/01/08 01:04 kmsan 48128c3c 69d69aa9 .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com